Frog pineal photoreceptor renewal: preliminary observations.
D000135:Acid Phosphatase / Q000032:analysis; D000818:Animals; D001001:Anura; D001345:Autoradiography; D006651:Histocytochemistry; D007930:Leucine / Q000378:metabolism; D008264:Macrophages / Q000201:enzymology / Q000502:physiology*; D008854:Microscopy, Electron; D010587:Phagocytosis; D010786:Photoreceptor Cells / Q000166:cytology / Q000201:enzymology / Q000502:physiology*; D010870:Pineal Gland / Q000166:cytology* / Q000201:enzymology; D011894:Rana pipiens / Q000033:anatomy & histology*; D012038:Regeneration; D014316:Tritium
D014316:Tritium; D000135:Acid Phosphatase; D007930:Leucine